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A mass of 1 kg carrying a change of 2 C ...

A mass of 1 kg carrying a change of 2 C is accelerated through a potential of 1 V. The velocity acquired by it is

A

`sqrt2ms^(-1)`

B

`2ms^(-1)`

C

`1/sqrt2ms^(-1)`

D

`1/2ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
`1/2mv^(2)=qV`
`v^(2)=(2qV)/m`
`v=sqrt((2qV)/m)=sqrt((2xx2xx1)/1)`
`v=2ms^(-1)`
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